I enabled the traffic shaper and the default magic shaper rules.  I noticed
when downloading multiple files via http, that the first download gets what
seems like 95% of the priority and downloads at 350kb/sec while other
concurrent (but started later) downloads are puttering along, varying speeds
at like 10-20kb/sec and occasionally pausing.

When the first one finishes, the next one kicks off at great speeds.  

Before enabling the shaper, the multiple downloads would balance out the
bandwidth a bit more. 

Maybe I'm crazy?  Anyone else see this kind of thing or how I might remedy
it.